1/4″ & 3/8″ Drive 12 Pt. Drive Bit Shank Style Standard. Number of Pieces 76. Unit Count 76.0 Count. Included Components 2 Ratchets 2 Extensions 2 Adapters 2 Universal Joints 16 1/4 in Standard Sockets 20 1/4 in Deep Sockets 18 3/8 in Standard Sockets 14 3/8 in Deep Sockets.